Oefen de erafsommen tot 10

Erafsommen
1.
4
–
4
=
2.
4
–
3
=
3.
9
–
5
=
4.
5
–
5
=
5.
9
–
8
=
6.
6
–
3
=
7.
7
–
4
=
8.
10
–
6
=
9.
4
–
0
=
10.
2
–
2
=
11.
5
–
3
=
12.
3
–
2
=
13.
3
–
2
=
14.
4
–
3
=
15.
1
–
0
=
16.
5
–
5
=
17.
4
–
2
=
18.
3
–
0
=
19.
4
–
4
=
20.
10
–
10
=
21.
4
–
0
=
22.
5
–
4
=
23.
5
–
5
=
24.
9
–
1
=
25.
6
–
6
=
26.
10
–
10
=
27.
6
–
5
=
28.
5
–
4
=
29.
4
–
2
=
30.
10
–
5
=
31.
8
–
1
=
32.
10
–
6
=
33.
2
–
0
=
34.
1
–
0
=
35.
7
–
7
=
36.
4
–
0
=
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Oefen de erafsommen tot 10
| ANTWOORDEN

Erafsommen
1.
4
–
4
=
0
2.
4
–
3
=
1
3.
9
–
5
=
4
4.
5
–
5
=
0
5.
9
–
8
=
1
6.
6
–
3
=
3
7.
7
–
4
=
3
8.
10
–
6
=
4
9.
4
–
0
=
4
10.
2
–
2
=
0
11.
5
–
3
=
2
12.
3
–
2
=
1
13.
3
–
2
=
1
14.
4
–
3
=
1
15.
1
–
0
=
1
16.
5
–
5
=
0
17.
4
–
2
=
2
18.
3
–
0
=
3
19.
4
–
4
=
0
20.
10
–
10
=
0
21.
4
–
0
=
4
22.
5
–
4
=
1
23.
5
–
5
=
0
24.
9
–
1
=
8
25.
6
–
6
=
0
26.
10
–
10
=
0
27.
6
–
5
=
1
28.
5
–
4
=
1
29.
4
–
2
=
2
30.
10
–
5
=
5
31.
8
–
1
=
7
32.
10
–
6
=
4
33.
2
–
0
=
2
34.
1
–
0
=
1
35.
7
–
7
=
0
36.
4
–
0
=
4
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen